Horizontal installation or tilted 20 degrees to install.

可水平安装，也可倾斜20度安装。

youdao

Flange connection installed easily. Both vertical and horizontal installation are all right.

法兰连接安装便捷，立式、卧式安装均可。

youdao

It is concluded that the results in the two states are different but they satisfy the accuracy requirement and the vibration test can be performed in horizontal installation state.

我们认为，两种结果有差别但能满足精度要求，振动试验可在水平安装状态进行试验。

youdao

British-born Anthony McCall's piece You and I Horizontal is a bewildering solid light installation that uses a video projector to create what seems like a thick wall.

BBC: Look on the bright side at London��s light show